Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9242870 | Method of forming a gypsum based product | Jean-Louis Mongrolle | 2016-01-26 |
| 5535253 | Method and device for detecting leaks in penetrations of a nuclear reactor vessel head during operation | Francois Loisy | 1996-07-09 |